This is the Great Planes Slot Machine Hinge Slotting Tool. This motorized hinge slot cutter will do that ugly task in a matter of seconds. This has a one-year warranty. The Slot Machine works far better than a hobby knife for making slots in thin balsa and fragile structures because you do not have to push so hard while cutting. These are also MUCH safer than using a hobby knife to make hinge slots.

Features:

Quickly Cuts Clean, Straight Perfect Hinge Slots Without Gouging Or Being Hindered By Hard Spots In The Wood (see COMMENTS)